260293 Results for: "Acids, High Purity, VWR Chemicals BDH ARISTAR ULTRA"

Supplier: VWR Chemicals

Cationic - positively-charged (quaternary ammonium compounds). Utilised for applications ranging from solubilizing membrane proteins in non-denaturing conditions to creating denaturing conditions during gel electrophoresis.

Supplier: VWR Chemicals

Methyl cellulose, 4000 mPa.S (2% H₂O), high purity

Supplier: ENTEGRIS

Corrosion-resistant Galtek® check valves reduce contamination potential in your high-purity chemical applications and provide clean delivery of sophisticated chemicals.

Supplier: VWR Chemicals

Potassium Standard, 1000 ppm, VWR®, Potassium, Matrix: 2-5% HNO₃, Application: ICP-MS standards

Supplier: VWR Chemicals

Nickel Standard, 1000 ppm, VWR® ARISTAR®, Nickel, Matrix: 2-5% HNO₃, Application: ICP-MS standards

Supplier: VWR Chemicals

Yttrium Standard, 1000 mg/L, VWR® ARISTAR®, Yttrium, Matrix: 2-5% HNO₃, Application: ICP-MS standards

Supplier: VWR Chemicals

Gadolinium Standard, 10 mg/L, VWR® ARISTAR®, Gadolinium, Matrix: 2-5% HNO₃, Application: ICP-MS standards

Supplier: VWR Chemicals

Gallium Standard, 10 mg/L, VWR® ARISTAR®, Gallium, Matrix: 2-5% HNO₃, Application: ICP-MS standards

Supplier: VWR Chemicals

Gold Standard, 10 mg/L, VWR® ARISTAR®, Gold, Matrix: 2% HCl, Application: ICP-MS standards

Supplier: VWR Chemicals

Chromium Standard, 1000 mg/L, VWR® ARISTAR®, Chromium, Matrix: 2-5% HNO₃, Application: ICP-MS standards

Supplier: Saint Gobain Life Sciences

Tygon®, High-purity tubing providing a high level of purity not previously available in a clear, flexible tubing.

Supplier: VWR Chemicals

The phenol-free total RNA purification kit provides a rapid method for the isolation and purification of total RNA from cultured animal cells, tissue samples, blood, bacteria, yeast, fungi, plants and viruses.

Supplier: Merck

Methanolic HCl (hydrogen chloride in methanol) is particularly useful for preparing methyl esters of volatile (short chain) fatty acids. Fatty acids are esterified by heating them with an anhydrous alcohol in the presence of an acidic catalyst in a sealed vessel at a high temperature for a short time. In the reaction, a fatty acid molecule and an alcohol molecule are joined, with the release of a water molecule. The derivatives can be quickly and easily recovered, quantitatively, from the reaction medium.

Supplier: SMEG

WD4060 is a washer disinfector designed to work with two to four washing levels (up to 8 cskdin basket). The washing chamber measures 530×510×620 mm (150 litres) and has the capability of washing, chemical disinfection, thermal disinfection (up to 95 °C) and active drying with hepa filter.

Supplier: Thermo Fisher Scientific

Pyronin G, high purity biological stain

Supplier: VWR Collection

Ultra-accurate probe (PT), VWR®, −70…+200 °C, Ø×L: 2,2×50 mm

Supplier: Merck

Purifies up to 3000 L/day with integrated storage, distribution and remote monitoring.

Supplier: VWR Chemicals

Nd₂O₃ in HNO₃ 2 to 5%.

Supplier: VWR Chemicals

Two solutions - a nitrite standard solution and also a 6 component multi-element standard solution.

Supplier: Thermo Fisher Scientific

Carmine alum lake of carminic acid, pure, high purity biological stain

Supplier: VWR Chemicals

Multi-Element Standard, Ion chromatography cation multi-element standard solution VI, 10 - 100 mg/L
NH₄⁺, K⁺, Na⁺, Ca²⁺, Mg²⁺, VWR® ARISTAR®, Application: Ion chromatography standards

Supplier: Thermo Fisher Scientific

The (R)- and (S)-isomers are chiral derivatising agents for NMR determination of enantiomeric purity of α-deuterated carboxylic acids, alcohols, and amines.

Supplier: Thermo Fisher Scientific

n-Dodecyl-β-D-maltoside 99%, high purity

Supplier: ENZO LIFE SCIENCES

Ca²⁺ channel activator.

Supplier: VWR Chemicals

KNO₃ in HNO₃ 2 to 5%.

Supplier: ENZO LIFE SCIENCES

Ultra-pure, stable, and suitable for a variety of PCR applications.

Supplier: Sartorius

The arium® basic system supplies ASTM Type I ultrapure water and is used for both critical applications and routine analyses. Streamlined to incorporate only the most important functions for the production of high quality ultrapure water, the arium® basic is a cost effective alternative for the discerning user that is also very easy to use.

Supplier: Oxford Nanopore Technologies

Ultra-long auxiliary vials

Supplier: Cytiva

High purity dNTPs for amplification, dideoxy sequencing, labelling, mutagenesis, cDNA synthesis, and expression profiling.

Supplier: Merck

The Milli-Q® SR 240 water purification system delivers pure reverse osmosis (RO) water to a mobile SQ Switch 3,5 L tank. This tank is easily transferred to the Milli-Q® SQ 200 Purification System to produce fresh ultrapure water anywhere in the lab. Thanks to the mobile SQ Switch tank, this water system adapts to any lab configuration: the RO water production unit is placed next to a potable water source, while unlimited ultrapure dispensing modules can be positioned anywhere in the lab or building with an electrical outlet. This allows for a flexible installation that can be easily adapted and scaled according to changing lab requirements.